Blackville Weather Forecast

    • 49
    • 79

    Rain Showers

    • 42
    • 69

    Mostly Sunny

    • 45
    • 68

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

Today 31 Jan Barnwell

Mostly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 31 Jan Barnwell

Showers. Lows in the upper 40s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain near 100 percent.

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Blackville Temperature Statistics

January Temperature

Barnwell Regional Airport (9.3 miles)

  • Lowest 23 January, 2025

    15.8 °F

  • Average January

    39.5 °F

  • Highest 6 January, 2025

    60.8 °F

Climate (2020–Present)

Barnwell Regional Airport (9.3 miles)

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  • Average Low 2020–2025

    54.6 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    76.5 °F
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